4
All have six valence electrons.
4 valence electrons are present in methane
Boron has 3 valence electrons.
36
Since krypton is a noble gas in the group number 18, it has 8 valence electrons. Eight is the maximum number of valence electrons.
Si (silicon) is in the fourth group, has 14 total electrons, and four valence electrons.
The normal valance number of silicon is 4, so with Si 2- one knows that silicon now has 6 electrons in it's valence shell.
A neutral Si atom has 3 valence electrons, which reside in the 3rd energy level valence shell. Therefore, there are 3 valence orbitals in a neutral Si atom.
Silicon (Si) has 0 unpaired electrons. It has a total of 4 valence electrons, which it shares to form covalent bonds with other atoms.
4
Indium has 3 valence electrons.
8 valence electrons- 1s22s2p63s2p6
Zinc has two valence electrons.
5 valence electrons.
Aluminum has 3 valence electrons.
Beryllium has two valence electrons.
3 valence electrons